ABB REF542 feeder protection
Product Model: REF542
Product Description: The REF542 is a versatile and reliable protection relay designed for the protection and control of electrical power systems. It offers advanced protection functions, monitoring capabilities, and communication options, making it an ideal choice for substations and industrial applications.
Brand: ABB
Origin: Switzerland
Net Weight: 2.5 kg
Dimensions: 300 mm x 250 mm x 150 mm
Power Supply: 24-250 V DC / 85-264 V AC
Input/Output: 8 Digital Inputs, 4 Digital Outputs, 4 Analog Inputs
Communication Interface: Ethernet, IEC 61850, Modbus RTU, and RS-232/RS-485
Use: Commonly used in electrical substations, industrial automation, and renewable energy applications for transformer protection, feeder protection, and network management.
The above parameters are for reference only. Please contact our technical team for precise selection.
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